[Event "URS-ch50 Final"]
[Site "Moscow"]
[Date "1983.04.03"]
[Round "1"]
[White "Karpov, Anatoly"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2710"]
[BlackElo "2625"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. e3 d6 9. b4 Nbd7 10. Bb2 Qe7 11. Bd3 c5 12. O-O cxd4 13. Nxd4 Ne5 14. Rac1 Rfc8 15. Qd2 Nxd3 16. Qxd3 d5 17. cxd5 Nxd5 18. b5 Qe8 19. h3 Rxc1 20. Rxc1 Rc8 21. Re1 Ne7 22. a4 Qd7 23. Qd1 Ng6 24. Nf3 Nf8 25. Ba3 Qc7 26. Qd4 Qc3 27. Qxc3 Rxc3 28. Ra1 f6 29. Nd4 Bd5 30. a5 Nd7 31. Bb2 Rc7 32. e4 Bxe4 33. axb6 Nxb6 34. Nxe6 Re7 35. Nd4 Rc7 36. Re1 Bd3 37. Re3 Nc4 38. Rxd3 Nxb2 39. Ra3 Rb7 40. Rc3 Rd7 41. Rc8+ Kf7 42. Nc6 Nc4 43. Ra8 Ke6 44. Rxa7 Rxa7 45. Nxa7 Kd5 46. Kh2 Kc5 47. Kg3 Nd6 48. Kf4 Kb6 49. Nc6 Nxb5 50. Nd8 Nd4 51. Ke4 Kc7 52. Kxd4 Kxd8 53. Kd5 Kd7 54. f4 Ke7 55. g4 Kd7 56. h4 Ke7 1/2-1/2